Intel DG41MJ User Manual download pdf (Page 22)

Intel Desktop Board DG41MJ Product Guide

Wake from USB Support

NOTE

Wake from USB requires the use of a USB peripheral that supports Wake from USB.

USB bus activity wakes the computer from an ACPI S1 or S3 state.

PME# Signal Wake-up Support

When the PME# signal on the PCI bus is asserted, the computer wakes from an ACPI

S1, S3, S4, or S5 (LAN only) state.

Wake From PS/2 Devices

PS/2 device activity wakes the computer from an ACPI S1 or S3 state.

Wake From Serial Devices

Serial port activity wakes the computer from an ACPI S1 or S3 state.

ENERGY STAR* Capable

In 2007, the US Department of Energy and the US Environmental Protection Agency

revised the ENERGY STAR requirements. Intel worked directly with these two

governmental agencies to define the new requirements. This Desktop Board meets

the ENERGY STAR Category B requirements.

For more information concerning ENERGY STAR, go to

http://www.intel.com/go/EnergyStar

Speaker

A speaker is mounted on the Desktop Board. The speaker provides audible error code

(beep code) information during the Power-On Self-Test (POST).

Battery

A battery on the Desktop Board keeps the values in CMOS RAM and the clock current

when the computer is turned off. Go to page 47 for instructions on how to replace the

battery.

Real-Time Clock

The Desktop Board has a time-of-day clock and 100-year calendar. The battery on the

Desktop Board keeps the clock current when the computer is turned off.

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Intel DG41MJ User Manual Page 22